LAYERED COLOR DEVELOPMENT POINT GROUP DISPLAY

WIPO Patent Application WO/2013/018767

A1

Provided is a layered color development point group display with which it is possible to display a three-dimensional image with a simple configuration, using natural color development of a substance which itself configures a pixel. The layered color development point group display comprises: a three-dimensional image presentation unit (20) which layers, upon a transparent substrate, a plurality of planar display units (10) at a prescribed spacing, wherein a plurality of transparent particle pixels (12) which develop color by light illumination are positioned; and a projection light control unit (30) which illuminates light upon the pixels (12) upon each of the planar display units (10) which are layered upon the three-dimensional image presentation unit (20). The pixels (12) are of a photochromic material, and develop color by illumination with ultraviolet light.

HASHIDA TOMOKO (JP)
KAKEI YASUAKI (JP)
NAEMURA KEN (JP)

PCT/JP2012/069357

February 07, 2013

July 30, 2012

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JAPAN SCIENCE & TECH AGENCY (JP)
HASHIDA TOMOKO (JP)
KAKEI YASUAKI (JP)
NAEMURA KEN (JP)

G02B27/22; G03B35/18; H04N13/395

JP2000338900A	2000-12-08
JP2000105350A	2000-04-11
JP2004163644A	2004-06-10
JPH06339156A	1994-12-06

TOMOKO HASHIDA ET AL.: "Projection Based Color-forming Display Using UV Projector", IEICE TECHNICAL REPORT, vol. 111, no. 101, 21 June 2011 (2011-06-21), pages 13 - 14
TOMOKO HASHIDA ET AL.: "Photochromic Sculpture: Volumetric Color- forming Pixels", THE VIRTUAL REALITY SOCIETY OF JAPAN TAIKAI RONBUNSHU, vol. 16TH, 20 September 2011 (2011-09-20), pages 187 - 190

MIZUNO TSUNEO (JP)
Tsuneo Mizuno (JP)

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